Average Co-Inventor Count = 1.33
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. The Metal Ware Corporation (2 from 19 patents)
2 patents:
1. 6558726 - Coffee bean roasting apparatus
2. D441251 - Roaster oven with end caps